This Series 2000 model features a NEMA 4X enclosure

Underfeed Prevention: Ensures sufficient water levels by initiating a second feed cycle if the initial volume does not satisfy the LWCO

Designed for reliability in harsh mechanical environments

ensure the valve stem is seated before mounting the actuator to the bonnet to confirm proper travel and seal integrity

Utilizing a 140-240°F range on similar limit switches

Lennox 69M77 Electronic Ballast 318172-701 This Series 2000 model featuresFor contractors servicing Healthy Climate PureAir air purification systems, the Lennox 69M77 Electronic Ballast (model 69M7701) is the direct OEM replacement for maintaining UVC lamp integrity. Operating on a 120V 50 60Hz input with a 65V 20KHZ output, this high frequency ballast is engineered to provide a rapid start sequence that eliminates flickering and stabilizes current flow. By precisely regulating voltage to the germicidal light, it prevents